:root{--brand-red:#c20000;--brand-red-dark:#7a0000;--card-radius:8px;--card-border:#eaeaea;--card-shadow:0 1px 3px rgba(0,0,0,0.08), 0 4px 10px rgba(0,0,0,0.04);--card-shadow-hover:0 2px 6px rgba(0,0,0,0.10), 0 8px 20px rgba(0,0,0,0.06)}body{background:#fff!important}.site-hero-banner{height:360px;display:flex;flex-direction:column;background-color:#1a1a1a;background-repeat:no-repeat!important;background-position:50%!important;background-size:cover!important;overflow:hidden}.site-hero-banner>div{display:flex;flex-direction:column;flex:1;min-height:0}.site-hero-banner>div>.tc-l{flex:1;display:flex;flex-direction:column;justify-content:center;overflow:hidden}@media(max-width:600px){.site-hero-banner{height:240px}}.categories-img-container{width:100%;height:400px;overflow:hidden;border-radius:.5rem}.categories-img-container img{width:100%;height:100%;object-fit:cover;display:block}.article-img{width:100%;max-width:100%;overflow:visible;margin-bottom:2rem}.article-img img,.article-imgvertical img{width:100%;max-width:100%;height:auto;display:block}.article-imgvertical{width:100%;max-width:500px;overflow:visible;margin-bottom:2rem}.article-imgvertical img{width:100%;height:auto;display:block}.article-img figcaption,.article-imgvertical figcaption{margin-top:.75rem;color:#444;line-height:1.5;font-size:.95rem;white-space:normal;overflow-wrap:anywhere;word-break:break-word}.category-list{margin:auto;max-width:800px}.footer-notice{font color: white;text-align:right}.footer-notice-img{width:140px}.article-navigation{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1.5rem;margin-top:4rem}.nav-card{display:block;padding:1.5rem;border-radius:var(--card-radius);background:#fafafa;border:1px solid #eee;text-decoration:none;transition:all .2s ease}.nav-card:hover{background:#fff;border-color:#ddd;box-shadow:var(--card-shadow);transform:translateY(-2px)}.nav-label{display:block;font-size:.8rem;text-transform:uppercase;letter-spacing:.05em;color:#888;margin-bottom:.4rem}.nav-title{display:block;font-size:1.05rem;font-weight:600;color:#222;line-height:1.4}.nav-card.next{text-align:right}@media(max-width:600px){.nav-card.next{text-align:left}}.ia-disclaimer{border:1px solid #ddd;border-radius:8px;padding:1em 1.4em;margin:2em 0;background:#fafafa;font-size:.9em}.ia-disclaimer-title{font-weight:700;display:block;margin-bottom:.5em;font-size:1em}.disclaimer-ul{list-style:none;padding-left:0;margin:0}.disclaimer-ul li{display:flex;align-items:center;gap:.6em;margin-bottom:.3em}.ia-dot{display:inline-flex;align-items:center;justify-content:center;width:22px;height:22px;border-radius:50%;font-weight:700;font-size:.8em;flex-shrink:0;color:#fff}.ia-dot-red{background-color:#e53935}.ia-dot-yellow{background-color:#f9a825}.ia-dot-green{background-color:#43a047}.verse{font-style:italic;border-left:3px solid #999;padding-left:1.2em;margin:1.5em 0;white-space:pre-line}.translation-notice{background:#f0f4ff;border-left:3px solid #69c;padding:.7em 1.2em;border-radius:0 8px 8px 0;margin:1.5em 0;font-size:.9em;color:#555;font-style:italic}.article-layout{display:grid;grid-template-columns:1fr 280px;gap:3rem;align-items:start}.sidebar-article-item{list-style:none;margin:0}.sidebar-article-link{display:flex;align-items:flex-start;gap:.65rem;padding:.6rem .5rem;border-bottom:1px solid #ebebeb;font-size:.875rem;line-height:1.45;color:#333;text-decoration:none;border-radius:6px;transition:color .15s ease,background-color .15s ease,padding-left .15s ease}.sidebar-article-item:last-child .sidebar-article-link{border-bottom:none}.sidebar-dot{flex:none;width:8px;height:8px;margin-top:.5em;border-radius:50%;background-color:var(--brand-red);transition:transform .15s ease}.sidebar-article-text{flex:1}.sidebar-article-link:hover,.sidebar-article-link:focus-visible{color:var(--brand-red);background-color:#fdeaea;padding-left:.8rem}.sidebar-article-link:hover .sidebar-dot,.sidebar-article-link:focus-visible .sidebar-dot{transform:scale(1.35)}.article-sidebar-sticky{position:sticky;top:1.5rem}.contribute-page{max-width:780px}.contribute-intro{color:#333;border-bottom:1px solid #eee;padding-bottom:2rem}.contribute-form-section{margin-top:2.5rem}.contribute-form-row{display:grid;grid-template-columns:1fr 1fr;gap:1.2rem}@media(max-width:600px){.contribute-form-row{grid-template-columns:1fr}}.contribute-form-group{display:flex;flex-direction:column;margin-bottom:1.4rem}.contribute-label{font-size:.88rem;font-weight:600;text-transform:uppercase;letter-spacing:.04em;color:#555;margin-bottom:.4rem}.required-star{color:#c20000;margin-left:.15em}.contribute-hint{font-size:.82rem;color:#888;margin:0 0 .5rem;font-style:italic}.contribute-input{border:1px solid #ccc;border-radius:6px;padding:.6rem .85rem;font-size:1rem;font-family:inherit;color:#222;background:#fff;transition:border-color .15s ease,box-shadow .15s ease;width:100%;box-sizing:border-box}.contribute-input:focus{outline:none;border-color:#c20000;box-shadow:0 0 0 3px rgba(194,0,0,.1)}.contribute-select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23666' d='M6 8L0 0h12z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right .85rem center;padding-right:2rem}.contribute-textarea{resize:vertical;min-height:110px}.contribute-file{padding:.4rem 0;border:none;background:0 0;font-size:.95rem;cursor:pointer}.contribute-file:focus{outline:2px solid #c20000;border-radius:4px;box-shadow:none}.contribute-btn{display:inline-block;background-color:#c20000;color:#fff;border:none;border-radius:6px;padding:.75rem 2rem;font-size:1rem;font-weight:600;font-family:inherit;cursor:pointer;transition:background-color .15s ease,transform .1s ease;margin-top:.5rem}.contribute-btn:hover{background-color:#a00000}.contribute-btn:active{transform:translateY(1px)}.contribute-btn:disabled{background-color:#aaa;cursor:not-allowed}.contribute-status{margin-top:1.2rem;padding:.85rem 1.2rem;border-radius:6px;font-size:.95rem;display:none}.contribute-status--loading{display:block;background:#f0f4ff;color:#555;border-left:3px solid #69c}.contribute-status--success{display:block;background:#f0fff4;color:#2d6a4f;border-left:3px solid #52b788}.contribute-status--error{display:block;background:#fff0f0;color:#9b1919;border-left:3px solid #c20000}.contribute-file-wrapper{display:flex;align-items:center;gap:1rem;margin-bottom:1.4rem}.contribute-file-btn{background:#eee;border:1px solid #ccc;border-radius:6px;padding:.5rem 1rem;cursor:pointer;font-family:inherit;font-size:.95rem}.contribute-file-btn:hover{background:#ddd}.contribute-file-name{font-size:.9rem;color:#666;font-style:italic}@media(max-width:768px){h1{font-size:1.8rem!important}.lh-copy.f4{font-size:1rem!important}img{max-width:100%;height:auto}.article-layout{grid-template-columns:1fr}.article-sidebar-sticky{position:static}.ia-disclaimer{padding:.7em 1em;font-size:.85em}}.ia-badge{display:flex;width:100%;box-sizing:border-box;align-items:center;justify-content:center;gap:.55em;background:#f0faf2;border:1px solid #b2dfbf;border-radius:var(--card-radius);padding:.85em 1.2em;font-size:.9em;margin:2.2em 0;line-height:1.4}.ia-badge-icon{color:#2e7d45;font-weight:700}.ia-badge-text{color:#2d4a34;font-weight:500}.ia-badge-link{color:#1a5c2e;font-weight:600;text-decoration:underline;text-underline-offset:2px;white-space:nowrap}.ia-badge-link:hover{color:#0d3d1e}@media(max-width:600px){.ia-badge{flex-wrap:wrap;border-radius:8px;font-size:.82em;padding:.5em .85em}}.ai-policy-page{max-width:720px}.ai-policy-page p{margin-top:0;margin-bottom:1.2rem;line-height:1.75;color:#222}.ai-policy-page h2{font-size:1.15rem;font-weight:700;margin-top:2.2rem;margin-bottom:.6rem;color:#1a1a1a;border-bottom:2px solid #e0e0e0;padding-bottom:.3rem}.ai-policy-intro{background:#f5f5f5;border-left:4px solid #2e7d45;padding:1rem 1.4rem;border-radius:0 8px 8px 0;margin-bottom:2rem;font-style:italic;color:#444}.home-section{padding-top:2.5rem}.home-article-card{padding:1.6rem 0;border-bottom:1px solid var(--card-border)}.home-article-card:first-child{padding-top:0}.home-article-card:last-child{border-bottom:none}.home-article-title{font-size:1.7rem;line-height:1.3;margin:0 0 .4rem}.home-layout{display:grid;grid-template-columns:1fr 280px;gap:3rem;align-items:start}.home-main{min-width:0}.home-sidebar-sticky{position:sticky;top:1.5rem}.collab-vertical-banner{display:flex;flex-direction:column;min-height:460px;text-decoration:none;color:inherit;background:#fff;border:1px solid var(--card-border);transition:box-shadow .15s ease,transform .15s ease}.collab-vertical-banner:hover{box-shadow:var(--card-shadow-hover);transform:translateY(-2px)}.collab-vertical-banner-head{background-color:var(--brand-red)}.collab-vertical-banner-body{flex:1;display:flex;flex-direction:column;align-items:center;text-align:center;padding:2rem 1.4rem;background:#f7f7f7;color:#2a2a2a}.collab-vertical-banner-icon{width:44px;height:44px;border-radius:50%;background:rgba(194,0,0,8%);color:var(--brand-red);display:flex;align-items:center;justify-content:center;font-size:1.3rem;margin-bottom:1.1rem}.collab-vertical-banner-title{font-size:1.1rem;font-weight:700;margin:0 0 .7rem;line-height:1.35;color:#1a1a1a}.collab-vertical-banner-text{font-size:.88rem;line-height:1.6;color:#666;margin:0 0 1.6rem}.collab-vertical-banner-cta{margin-top:auto;display:inline-block;background-color:var(--brand-red);color:#fff;font-weight:700;font-size:.82rem;text-transform:uppercase;letter-spacing:.04em;padding:.65rem 1.3rem;border-radius:999px;transition:background-color .15s ease}.collab-vertical-banner:hover .collab-vertical-banner-cta{background-color:var(--brand-red-dark)}@media(max-width:768px){.home-layout{grid-template-columns:1fr}.home-sidebar-sticky{position:static;margin-bottom:2rem}.collab-vertical-banner{min-height:0;flex-direction:row;align-items:center}.collab-vertical-banner-body{flex-direction:row;flex-wrap:wrap;text-align:left;padding:1.2rem}.collab-vertical-banner-icon{display:none}.collab-vertical-banner-title,.collab-vertical-banner-text{flex-basis:100%;text-align:left}.collab-vertical-banner-cta{margin-top:.8rem}}.article-meta-bar{display:flex;flex-wrap:wrap;align-items:center;gap:.9rem;margin:.2rem 0 1.3rem}.meta-item{display:inline-flex;align-items:center;gap:.4rem;font-size:.85rem;color:#767676}.meta-icon{display:inline-flex;flex:none}.meta-icon svg{width:15px;height:15px;display:block}.meta-author{text-decoration:none;padding:.32rem .8rem;border-radius:999px;background-color:#fdeaea;color:var(--brand-red);font-weight:700;transition:background-color .15s ease,color .15s ease}.meta-author .meta-icon{color:var(--brand-red)}.meta-author:hover,.meta-author:focus-visible{background-color:var(--brand-red);color:#fff}.meta-author:hover .meta-icon,.meta-author:focus-visible .meta-icon{color:#fff}.meta-date .meta-icon,.meta-readtime .meta-icon{color:#999}.article-share{display:flex;align-items:center;flex-wrap:wrap;gap:.6rem;margin-top:2.4rem;padding-top:1.6rem;border-top:1px solid #eee;position:relative}.article-share-label{font-size:.85rem;font-weight:700;color:#555;margin-right:.3rem}.share-icon{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:50%;border:1.5px solid var(--brand-red);background-color:#fff;color:var(--brand-red);cursor:pointer;padding:0;transition:background-color .15s ease,color .15s ease,transform .15s ease}.share-icon svg{width:16px;height:16px}.share-icon:hover,.share-icon:focus-visible{background-color:var(--brand-red);color:#fff;transform:translateY(-2px)}.share-copied-feedback{font-size:.8rem;color:var(--brand-red);font-weight:600;opacity:0;transform:translateY(2px);transition:opacity .2s ease,transform .2s ease}.share-copied-feedback.is-visible{opacity:1;transform:translateY(0)}.video-figure{margin-bottom:3rem}.video-embed-container{position:relative;width:100%;padding-top:56.25%;border-radius:var(--card-radius);overflow:hidden;background-color:#000}.video-embed-container iframe{position:absolute;inset:0;width:100%;height:100%;border:0}.video-native{border-radius:var(--card-radius);background-color:#000}.video-figure figcaption,.article-img+figcaption,figure figcaption{font-size:.85rem;color:#888;font-style:italic;text-align:center;margin-top:.6rem}@media(max-width:600px){.article-share{gap:.5rem}.article-share-label{width:100%;margin-bottom:.2rem}}